Answer:
-3 < x < 1 or x > 6
Step-by-step explanation:
To solve x² - 7x + 6 > 0 and 2x + 7 > 1
please see attached for step-by-step
Answer:
a₁ = 2
aₙ = (aₙ-1) X (aₙ-1) + 1
Step-by-step explanation:
If we see a₁ = 2.
a₂ = 5,
a₃ = 26. and so on.
This sequence is neither arithmetic nor geometric. It does, however,
have a pattern of development based upon each previous term.
Factor each denominator:
x^2 + 2x + 1 = (x+1)^2
x^2 + 4x + 3 = (x+3)(x+1)
Now take the common and non common factors with the highest exponents and multiply them.
(x+3).(x+1)^2 is the least common denominator.
If you expand that product you will get x^3 + 5x^2 + 7x +3